From the Pride Collection. These no-show socks are designed for comfort while being specially engineered to never fall down. They provide maximum coverage and stay in place just below the edge of shoes, exactly where they're supposed to be. They are crafted of ultralight fine-gauge knit and feature stay-put heel grips and seamless toe contour construction. Set of six 55% cotton/ 39% polyester/ 4% elastane/ 2% nylon Machine wash Imported SIZE & FIT Small: Fits US women's sizes 4-7.5 Medium: Fits US women's sizes 8-11.5 and US men's 6-9 Large: Fits US women's sizes 11-13 and US men's 9.5-15 Extra Large: Fits US men's sizes 13.5-16